活动介绍

22:56:27: 为项目keypad执行步骤 ... 22:56:27: 正在启动 "/usr/bin/make" clean rm -f moc_predefs.h rm -f moc_keytest.cpp rm -f ui_keytest.h rm -f keytest.o main.o moc_keytest.o rm -f *~ core *.core 22:56:27: 进程"/usr/bin/make"正常退出。 22:56:27: 正在启动 "/usr/bin/make" -Wno-unused-result /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/uic ../keyScan/keytest.ui -o ui_keytest.h /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wno-unused-result -Wall -Wextra -D_REENTRANT -fPIC -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../keyScan -I. -I../keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/libdrm -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -o keytest.o ../keyScan/keytest.cpp ../keyScan/keytest.cpp: 在构造函数‘Keytest::Keytest(QWidget*)’中: ../keyScan/keytest.cpp:127:37: 警告: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 53 [-Wformat-truncation=] 127 | "%s/%s", DEV_INPUT_EVENT, namelist[i]->d_name); | ^~ In file included from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/stdio.h:906, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/cstdio:42, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/ext/string_conversions.h:43, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/bits/basic_string.h:3968, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/string:53, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qbytearray.h:52, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qstring.h:50, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qobject.h:47, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qwidget.h:45, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qdialog.h:44, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qmessagebox.h:45, from ../keyScan/keytest.cpp:3: 在函数‘int snprintf(char*, size_t, const char*, ...)’中, 内联自‘char* scan_devices()’于 ../keyScan/keytest.cpp:126:11, 内联自‘Keytest::Keytest(QWidget*)’于 ../keyScan/keytest.cpp:184:33: /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/bits/stdio2.h:54:35: 附注: ‘__builtin_snprintf’ output between 12 and 267 bytes into a destination of size 64 54 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, | ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 55 | __glibc_objsize (__s), __fmt, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 56 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wno-unused-result -Wall -Wextra -D_REENTRANT -fPIC -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../keyScan -I. -I../keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/libdrm -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -o main.o ../keyScan/main.cpp /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wno-unused-result -Wall -Wextra -dM -E -o moc_predefs.h /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/features/data/dummy.cpp /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/moc -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB --include /home/zpl/桌面/build-keypad-OK3562-Debug/moc_predefs.h -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -I/home/zpl/桌面/keyScan -I/home/zpl/桌面/keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/aarch64-buildroot-linux-gnu -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/backward -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/lib/gcc/aarch64-buildroot-linux-gnu/12.3.0/include -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/lib/gcc/aarch64-buildroot-linux-gnu/12.3.0/include-fixed -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include ../keyScan/keytest.h -o moc_keytest.cpp /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wno-unused-result -Wall -Wextra -D_REENTRANT -fPIC -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../keyScan -I. -I../keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/libdrm -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -o moc_keytest.o moc_keytest.cpp /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -o fltest_qt_keypad keytest.o main.o moc_keytest.o -latomic -L/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/lib -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_imgcodecs /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Widgets.so /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Gui.so /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Core.so -lmali-hook -lmali-hook-injector -lmali -ldrm -lwayland-client -lwayland-server -lpthread -lrt -lpthread -ldl 22:56:33: 进程"/usr/bin/make"正常退出。 22:56:33: 正在启动 "/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/qmake" /home/zpl/桌面/keyScan/keypad.pro -spec devices/linux-buildroot-g++ CONFIG+=debug CONFIG+=qml_debug QMAKE_CXXFLAGS += -w Usage: /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/qmake [mode] [options] [files] QMake has two modes, one mode for generating project files based on some heuristics, and the other for generating makefiles. Normally you shouldn't need to specify a mode, as makefile generation is the default mode for qmake, but you may use this to test qmake on an existing project Mode: -project Put qmake into project file generation mode In this mode qmake interprets [files] as files to be added to the .pro file. By default, all files with known source extensions are added. Note: The created .pro file probably will need to be edited. For example add the QT variable to specify what modules are required. -makefile Put qmake into makefile generation mode (default) In this mode qmake interprets files as project files to be processed, if skipped qmake will try to find a project file in your current working directory Warnings Options: -Wnone Turn off all warnings; specific ones may be re-enabled by later -W options -Wall Turn on all warnings -Wparser Turn on parser warnings -Wlogic Turn on logic warnings (on by default) -Wdeprecated Turn on deprecation warnings (on by default) Options: * You can place any variable assignment in options and it will be * * processed as if it was in [files]. These assignments will be * * processed before [files] by default. * -o file Write output to file -d Increase debug level -t templ Overrides TEMPLATE as templ -tp prefix Overrides TEMPLATE so that prefix is prefixed into the value -help This help -v Version information -early All subsequent variable assignments will be parsed right before default_pre.prf -before All subsequent variable assignments will be parsed right before [files] (the default) -after All subsequent variable assignments will be parsed after [files] -late All subsequent variable assignments will be parsed right after default_post.prf -norecursive Don't do a recursive search -recursive Do a recursive search -set <prop> <value> Set persistent property -unset <prop> Unset persistent property -query <prop> Query persistent property. Show all if <prop> is empty. -qtconf file Use file instead of looking for qt.conf -cache file Use file as cache [makefile mode only] -spec spec Use spec as QMAKESPEC [makefile mode only] -nocache Don't use a cache file [makefile mode only] -nodepend Don't generate dependencies [makefile mode only] -nomoc Don't generate moc targets [makefile mode only] -nopwd Don't look for files in pwd [project mode only] ***Unknown option -w 22:56:33: 进程"/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/qmake"退出,退出代码 1 。 Error while building/deploying project keypad (kit: OK3562) The kit OK3562 has configuration issues which might be the root cause for this problem. When executing step "qmake" 22:56:33: Elapsed time: 00:05.

时间: 2025-08-30 20:54:01 AIGC 浏览: 16
<think> 我们之前讨论过在Qt项目中忽略警告的方法,其中一种是在.pro文件中添加编译器选项`QMAKE_CXXFLAGS += -w`。但是,用户现在遇到的问题是:在构建项目keypad时,qmake命令因未知选项`-w`而退出并报错。这可能是因为使用的编译器不同,导致选项不支持。 分析: 在Qt项目中,qmake会根据不同的平台和编译器生成相应的Makefile。编译器选项通常与具体的编译器相关。例如,`-w`是GCC(以及MinGW)中用于禁止所有警告的选项。如果用户使用的是其他编译器(如MSVC),则可能不支持`-w`选项。 解决方案: 1. 确认当前使用的编译器类型(GCC还是MSVC?)。 2. 根据编译器类型,使用正确的禁用警告选项。 具体步骤: 步骤1:检查Qt Creator中项目的编译器 打开Qt Creator,进入“项目”设置,查看构建套件(Kit)中使用的编译器。如果是MinGW,则可以使用`-w`;如果是MSVC,则需要使用其他选项。 步骤2:修改.pro文件,根据编译器添加不同的选项 在.pro文件中,我们可以根据编译器类型进行条件判断。例如: ```qmake # 对于GCC(包括MinGW)编译器使用-w gcc { QMAKE_CXXFLAGS += -w } # 对于MSVC编译器使用/wd选项来禁用特定警告,或者使用/w来禁用所有警告(但不推荐禁用所有警告) msvc { # 禁用所有警告(不推荐,因为MSVC的/w可能会隐藏很多有用的警告) QMAKE_CXXFLAGS += /w # 或者禁用特定警告,例如C4100(未使用的形参) # QMAKE_CXXFLAGS += /wd4100 } ``` 注意:在MSVC中,禁用所有警告使用`/w`(注意是斜杠,且只有一个w),而GCC中使用`-w`。 步骤3:另一种方法是使用Qt的配置功能 我们可以使用`CONFIG`变量来检查编译器类型,或者使用`contains`函数。但更简单的是使用上面提到的条件判断(如`gcc`或`msvc`)。 步骤4:关于用户提到的“强制生成可执行文件” 实际上,只要编译通过(没有错误)就会生成可执行文件。警告通常不会阻止生成可执行文件,除非将警告视为错误(通过`-Werror`选项)。所以,如果用户想要忽略警告并且确保即使有警告也生成可执行文件,需要确保没有使用`-Werror`选项。 如果在项目中已经启用了将警告视为错误(比如使用了`-Werror`),那么我们需要移除该选项或者忽略特定的警告而不将其视为错误。 例如,在.pro文件中: ```qmake # 如果之前有-Werror,则移除它 # QMAKE_CXXFLAGS -= -Werror # 或者,对于GCC,我们可以使用选项来避免将某些警告视为错误 # gcc: QMAKE_CXXFLAGS += -Wno-error=unused-result ``` 步骤5:如果用户只是想忽略特定的警告(例如`-Wunused-result`),那么应该使用更精确的选项: ```qmake gcc { # 忽略特定的警告 QMAKE_CXXFLAGS += -Wno-unused-result } msvc { # 忽略特定的警告,例如C4996(安全警告) QMAKE_CXXFLAGS += /wd4996 } ``` 步骤6:重新运行qmake 在修改.pro文件后,需要重新运行qmake(在Qt Creator中,可以执行“构建”->“运行qmake”),然后再构建。 总结: 用户遇到的问题是qmake不识别`-w`选项,可能是因为编译器是MSVC。因此,我们需要根据编译器类型来设置不同的禁用警告选项。 如果用户不确定编译器类型,可以在Qt Creator中查看,或者使用条件判断来同时支持多种编译器。 另外,为了确保强制生成可执行文件,我们需要移除将警告视为错误的选项(如`-Werror`)。 下面给出一个示例.pro文件的修改: ```qmake # 禁用所有警告(根据编译器类型) # 如果是GCC或MinGW gcc|mingw { QMAKE_CXXFLAGS += -w } # 如果是MSVC编译器 msvc { QMAKE_CXXFLAGS += /w } # 如果不需要将警告视为错误,确保没有使用-Werror !gcc: QMAKE_CXXFLAGS -= -Werror ``` 注意:上述条件判断中的`gcc|mingw`表示匹配gcc或者mingw。实际上,在Qt中,mingw也是使用gcc作为编译器,所以`gcc`条件通常可以涵盖MinGW。但为了更严谨,可以同时写。 但是,由于不同的平台和编译器,我们可能需要更精确的条件。Qt中常用的条件包括: - win32:Windows平台 - unix:Linux/macOS等 - macx:macOS平台 - gcc:GCC编译器 - msvc:MSVC编译器 - clang:Clang编译器 因此,更推荐使用编译器类型(gcc、msvc、clang)来判断。 最后,关于用户的需求“强制生成可执行文件”,实际上只要编译没有错误,就会生成。但是,如果代码中有错误(而不是警告)则不会生成。所以,我们主要解决的是如何忽略警告以及避免警告被视为错误的问题。 相关问题: 1. 如何在Qt项目中针对不同的平台或编译器设置不同的编译选项? 2. 如何查看当前Qt项目使用的编译器类型? 3. 如何将警告视为错误,以及如何取消这一设置? 4. 如何忽略特定的编译器警告? 注意:在修改.pro文件后,务必重新运行qmake(在Qt Creator中,可以通过“构建”->“运行qmake”来实现),否则修改可能不会生效。 现在,我们按照要求生成相关问题: </think> ### 解决 Qt Creator 构建项目时 `qmake` 报 "Unknown option -w" 错误 在 Qt 项目中添加 `-w` 选项时遇到 `qmake` 报错,这是因为 `-w` **是编译器选项而非 qmake 参数**。以下是完整的解决方案: #### 步骤 1:正确添加编译器选项(解决 "Unknown option -w" 错误) 在 `.pro` 文件中使用 `QMAKE_CXXFLAGS` 添加编译器选项: ```qmake # 正确方式:添加到编译器标志 QMAKE_CXXFLAGS += -w # GCC/MinGW 禁用所有警告 QMAKE_CXXFLAGS += -Wno-unused-result # 禁用特定警告 # MSVC 编译器需使用不同语法 win32-msvc { QMAKE_CXXFLAGS += /wd4100 # 禁用 MSVC 的 C4100 警告 } ``` #### 步骤 2:强制生成可执行文件(忽略错误) 在 `.pro` 文件中添加 `QMAKE_CXXFLAGS += -Wfatal-errors` 会导致警告中断编译,需移除该选项。同时配置强制构建: ```qmake # 构建规则(允许错误继续) QMAKE_CXXFLAGS += -w CONFIG += continue_after_error # 关键:错误后继续构建 # 或通过 make 参数强制构建 win32 { QMAKE_CXXFLAGS += -Wno-error # 禁止将警告转为错误 } ``` #### 步骤 3:构建目录操作(关键补充) 1. **清理旧配置**: ```bash cd build-directory # 进入 qmake 生成的构建目录 make clean # 清理旧对象文件 rm Makefile # 删除旧的 Makefile ``` 2. **重新生成配置**: ```bash qmake ../keypad.pro # 重新生成 Makefile make -k # -k 选项强制继续构建(即使有错误) ``` #### 验证方法 构建完成后检查输出: ```bash # 查看生成的可执行文件 ls -la debug/keypad.exe # Windows ls -la keypad # Linux/macOS # 运行程序(忽略可能的运行时错误) ./debug/keypad.exe ``` #### 备选方案:代码级忽略 在特定代码段禁用警告: ```cpp #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wunused-result" // 忽略返回值的函数调用 FILE* f = fopen("file.txt", "r"); #pragma GCC diagnostic pop ``` > **重要提示**: > 1. `-w` 是 GCC/MinGW 选项,MSVC 需用 `/w`[^1] > 2. 优先修复警告而不是忽略,否则可能导致内存泄漏等问题 > 3. 发布版本才考虑禁用警告,开发阶段应保留警告 > 4. 第三方库警告可通过 `.pri` 文件单独配置[^2]
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16:03:39: 为项目keypad执行步骤 ... 16:03:39: 正在启动 "/usr/bin/make" clean rm -f moc_predefs.h rm -f moc_keytest.cpp rm -f ui_keytest.h rm -f keytest.o main.o moc_keytest.o rm -f *~ core *.core 16:03:39: 进程"/usr/bin/make"正常退出。 16:03:39: 配置没有改变, 跳过 qmake 步骤。 16:03:39: 正在启动 "/usr/bin/make" /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/uic ../keyScan/keytest.ui -o ui_keytest.h /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -w -Wall -Wextra -D_REENTRANT -fPIC -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I../keyScan -I. -I../keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I../../DWKeyboard/out//usr/include -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/5.15.10 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/5.15.10/QtCore -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/libdrm -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -o keytest.o ../keyScan/keytest.cpp ../keyScan/keytest.cpp: 在成员函数‘void Keytest::uploadImageToCloud(QString)’中: ../keyScan/keytest.cpp:1026:74: 错误: ‘QFileInfo’ was not declared in this scope; did you mean ‘QTypeInfo’? 1026 | QVariant("form-data; name=\"file\"; filename=\"" + QFileInfo(file).fileName() + "\"")); | ^~~~~~~~~ | QTypeInfo Makefile:560: recipe for target 'keytest.o' failed make: *** [keytest.o] Error 1 16:03:42: 进程"/usr/bin/make"退出,退出代码 2 。 Error while building/deploying project keypad (kit: OK3562) The kit OK3562 has configuration issues which might be the root cause for this problem. When executing step "Make" 16:03:42: Elapsed time: 00:03.

22:19:28: 为项目keypad执行步骤 ... 22:19:28: 正在启动 "/usr/bin/make" clean rm -f moc_predefs.h rm -f moc_keytest.cpp rm -f ui_keytest.h rm -f keytest.o main.o moc_keytest.o rm -f *~ core *.core 22:19:28: 进程"/usr/bin/make"正常退出。 22:19:28: 配置没有改变, 跳过 qmake 步骤。 22:19:28: 正在启动 "/usr/bin/make" /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/uic ../keyScan/keytest.ui -o ui_keytest.h /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wall -Wextra -D_REENTRANT -fPIC -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../keyScan -I. -I../keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/libdrm -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -o keytest.o ../keyScan/keytest.cpp ../keyScan/keytest.cpp: 在构造函数‘Keytest::Keytest(QWidget*)’中: ../keyScan/keytest.cpp:161:13: 警告: 语句不起作用 [-Wunused-value] 161 | ui->mainLayout; | ~~~~^~~~~~~~~~ ../keyScan/keytest.cpp: 在函数‘char* scan_devices()’中: ../keyScan/keytest.cpp:147:17: 警告: ignoring return value of ‘int asprintf(char**, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 147 | asprintf(&filename, "%s/%s%d", | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ 148 | DEV_INPUT_EVENT, EVENT_DEV_NAME, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 149 | devnum); | ~~~~~~~ ../keyScan/keytest.cpp: 在成员函数‘void Keytest::keyEvent()’中: ../keyScan/keytest.cpp:424:26: 警告: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 424 | write(g_igpiofd,SYSFS_GPIO_LED_VAL_H,sizeof(SYSFS_GPIO_LED_VAL_H)); // | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../keyScan/keytest.cpp:426:27: 警告: ignoring return value of ‘int system(const char*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 426 | system("echo 1 > value"); | ~~~~~~^~~~~~~~~~~~~~~~~~ ../keyScan/keytest.cpp:431:26: 警告: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 431 | write(g_igpiofd,SYSFS_GPIO_LED_VAL_L,sizeof(SYSFS_GPIO_LED_VAL_L)); // | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../keyScan/keytest.cpp:433:27: 警告: ignoring return value of ‘int system(const char*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 433 | system("echo 0 > value"); | ~~~~~~^~~~~~~~~~~~~~~~~~ ../keyScan/keytest.cpp: 在构造函数‘Keytest::Keytest(QWidget*)’中: ../keyScan/keytest.cpp:127:37: 警告: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 53 [-Wformat-truncation=] 127 | "%s/%s", DEV_INPUT_EVENT, namelist[i]->d_name); | ^~ In file included from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/stdio.h:906, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/cstdio:42, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/ext/string_conversions.h:43, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/bits/basic_string.h:3968, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/string:53, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qbytearray.h:52, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qstring.h:50, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore/qobject.h:47, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qwidget.h:45, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qdialog.h:44, from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets/qmessagebox.h:45, from ../keyScan/keytest.cpp:3: 在函数‘int snprintf(char*, size_t, const char*, ...)’中, 内联自‘char* scan_devices()’于 ../keyScan/keytest.cpp:126:11, 内联自‘Keytest::Keytest(QWidget*)’于 ../keyScan/keytest.cpp:184:33: /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/bits/stdio2.h:54:35: 附注: ‘__builtin_snprintf’ output between 12 and 267 bytes into a destination of size 64 54 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1, | ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 55 | __glibc_objsize (__s), __fmt, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 56 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wall -Wextra -D_REENTRANT -fPIC -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../keyScan -I. -I../keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/libdrm -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -o main.o ../keyScan/main.cpp /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wall -Wextra -dM -E -o moc_predefs.h /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/features/data/dummy.cpp /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/moc -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB --include /home/zpl/桌面/build-keypad-OK3562-Debug/moc_predefs.h -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -I/home/zpl/桌面/keyScan -I/home/zpl/桌面/keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/aarch64-buildroot-linux-gnu -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include/c++/12.3.0/backward -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/lib/gcc/aarch64-buildroot-linux-gnu/12.3.0/include -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/lib/gcc/aarch64-buildroot-linux-gnu/12.3.0/include-fixed -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/include -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include ../keyScan/keytest.h -o moc_keytest.cpp /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wall -Wextra -D_REENTRANT -fPIC -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../keyScan -I. -I../keyScan -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/opencv4 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/libdrm -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -o moc_keytest.o moc_keytest.cpp /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -o fltest_qt_keypad keytest.o main.o moc_keytest.o -latomic -L/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/lib -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_imgcodecs /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Widgets.so /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Gui.so /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Core.so -lmali-hook -lmali-hook-injector -lmali -ldrm -lwayland-client -lwayland-server -lpthread -lrt -lpthread -ldl 22:19:33: 进程"/usr/bin/make"正常退出。 22:19:33: Elapsed time: 00:05.

7:57:03: 配置没有改变, 跳过 qmake 步骤。 17:57:03: 正在启动 "/usr/bin/make" /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/bin/aarch64-buildroot-linux-gnu-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -D_FORTIFY_SOURCE=1 --sysroot=/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot -Wall -Wextra -D_REENTRANT -fPIC -DQT_QML_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I../keyScan -I. -I../keyScan -I/usr/local/include/opencv4/opencv2 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5 -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtWidgets -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtGui -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtCore -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/libdrm -I. -I/opt/aarch64-buildroot-linux-gnu_sdk-buildroot/mkspecs/devices/linux-buildroot-g++ -o keytest.o ../keyScan/keytest.cpp aarch64-buildroot-linux-gnu-g++: ERROR: unsafe header/library path used in cross-compilation: '-I/usr/local/include/opencv4/opencv2' Makefile:562: recipe for target 'keytest.o' failed make: *** [keytest.o] Error 1 17:57:03: 进程"/usr/bin/make"退出,退出代码 2 。 Error while building/deploying project keypad (kit: OK3562) The kit OK3562 has configuration issues which might be the root cause for this problem. When executing step "Make" 17:57:03: Elapsed time: 00:00.

eyScan/keytest.cpp ../keyScan/keytest.cpp: 在成员函数‘void Keytest::uploadImageToCloud(const QString&, const QString&, const QString&)’中: ../keyScan/keytest.cpp:956:13: 错误: 对成员‘setHeader’的请求出现在‘request’中,而后者具有非类类型‘QNetworkRequest(QUrl)’ 956 | request.setHeader(QNetworkRequest::ContentTypeHeader, | ^~~~~~~~~ ../keyScan/keytest.cpp:958:48: 错误: no matching function for call to ‘QNetworkAccessManager::post(QNetworkRequest (&)(QUrl), QHttpMultiPart*&)’ 958 | QNetworkReply *reply = networkManager->post(request, multiPart); | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ In file included from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/QNetworkAccessManager:1, from ../keyScan/keytest.cpp:52: /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:138:20: 附注: candidate: ‘QNetworkReply* QNetworkAccessManager::post(const QNetworkRequest&, QIODevice*)’ 138 | QNetworkReply *post(const QNetworkRequest &request, QIODevice *data); | ^~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:138:48: 附注: no known conversion for argument 1 from ‘QNetworkRequest(QUrl)’ to ‘const QNetworkRequest&’ 138 | QNetworkReply *post(const QNetworkRequest &request, QIODevice *data); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:139:20: 附注: candidate: ‘QNetworkReply* QNetworkAccessManager::post(const QNetworkRequest&, const QByteArray&)’ 139 | QNetworkReply *post(const QNetworkRequest &request, const QByteArray &data); | ^~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:139:48: 附注: no known conversion for argument 1 from ‘QNetworkRequest(QUrl)’ to ‘const QNetworkRequest&’ 139 | QNetworkReply *post(const QNetworkRequest &request, const QByteArray &data); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:147:20: 附注: candidate: ‘QNetworkReply* QNetworkAccessManager::post(const QNetworkRequest&, QHttpMultiPart*)’ 147 | QNetworkReply *post(const QNetworkRequest &request, QHttpMultiPart *multiPart); | ^~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:147:48: 附注: no known conversion for argument 1 from ‘QNetworkRequest(QUrl)’ to ‘const QNetworkRequest&’ 147 | QNetworkReply *post(const QNetworkRequest &request, QHttpMultiPart *multiPart); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ Makefile:560: recipe for target 'keytest.o' failed make: *** [keytest.o] Error 1 23:21:29: 进程"/usr/bin/make"退出,退出代码 2 。 Error while building/deploying project keypad (kit: OK3562) The kit OK3562 has configuration issues which might be the root cause for this problem. When executing step "Make" 23:21:29: Elapsed time: 00:02.

/tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'initscr' /tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'cbreak' /tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'noecho' /tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'stdscr' /tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'keypad' /tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'curs_set' /tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'stdscr' /tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'wtimeout' /tmp/ccGUDfOK.o:test.cpp:function main: error: undefined reference to 'endwin' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'clear' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'stdscr' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'wmove' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'stdscr' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'waddch' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'wmove' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'waddch' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'wmove' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'waddch' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'wmove' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'waddch' /tmp/ccGUDfOK.o:test.cpp:function Game::draw(): error: undefined reference to 'refresh' /tmp/ccGUDfOK.o:test.cpp:function Game::input(): error: undefined reference to 'wgetch' collect2: error: ld returned 1 exit status run.sh: line 2: ./main: No such file or directory

/tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'initscr' /tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'cbreak' /tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'noecho' /tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'stdscr' /tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'keypad' /tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'curs_set' /tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'stdscr' /tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'wtimeout' /tmp/ccURoooa.o:test.cpp:function main: error: undefined reference to 'endwin' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'clear' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'stdscr' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'wmove' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'stdscr' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'waddch' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'wmove' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'waddch' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'wmove' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'waddch' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'wmove' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'waddch' /tmp/ccURoooa.o:test.cpp:function Game::draw(): error: undefined reference to 'refresh' /tmp/ccURoooa.o:test.cpp:function Game::input(): error: undefined reference to 'wgetch' collect2: error: ld returned 1 exit status run.sh: line 2: ./main: No such file or directory

void Keytest::uploadImageToCloud(const QString& rgbimagePath,const QString& nirimagePath, const QString& cloudUrl) { printf("[上传] 准备上传图片: %s\n", rgbimagePath.toUtf8().constData()); printf("[上传] 准备上传图片: %s\n", nirimagePath.toUtf8().constData()); // 创建多部分请求 QHttpMultiPart *multiPart = new QHttpMultiPart(QHttpMultiPart::FormDataType); // 添加图片文件部分 QHttpPart imagePart; imagePart.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("image/jpeg")); imagePart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"file\"; filename=\"weather_report.jpg\"")); QFile *rgbfile = new QFile(rgbimagePath); QFile *nirfile = new QFile(nirimagePath); if (!rgbfile->open(QIODevice::ReadOnly)) { printf("[错误] 无法打开图片文件\n"); delete rgbfile; delete multiPart; return; } imagePart.setBodyDevice(rgbfile); rgbfile->setParent(multiPart); // 自动清理 multiPart->append(imagePart); // 发送请求 QNetworkRequest request(QUrl(cloudUrl)); QNetworkReply *reply = networkManager->post(request, multiPart); multiPart->setParent(reply); // 自动清理 // 同步等待上传完成 QEventLoop loop; QObject::connect(reply, &QNetworkReply::finished, &loop, &QEventLoop::quit); loop.exec(); // 处理响应 if (reply->error() == QNetworkReply::NoError) { printf("[上传成功] 服务器响应: %s\n", reply->readAll().constData()); } else { printf("[上传失败] 错误: %s\n", reply->errorString().toUtf8().constData()); } reply->deleteLater(); } 上面的代码报错如下: ../keyScan/keytest.cpp: 在成员函数‘void Keytest::uploadImageToCloud(const QString&, const QString&, const QString&)’中: ../keyScan/keytest.cpp:956:48: 错误: no matching function for call to ‘QNetworkAccessManager::post(QNetworkRequest (&)(QUrl), QHttpMultiPart*&)’ 956 | QNetworkReply *reply = networkManager->post(request, multiPart); | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ In file included from /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/QNetworkAccessManager:1, from ../keyScan/keytest.cpp:52: /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:138:20: 附注: candidate: ‘QNetworkReply* QNetworkAccessManager::post(const QNetworkRequest&, QIODevice*)’ 138 | QNetworkReply *post(const QNetworkRequest &request, QIODevice *data); | ^~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:138:48: 附注: no known conversion for argument 1 from ‘QNetworkRequest(QUrl)’ to ‘const QNetworkRequest&’ 138 | QNetworkReply *post(const QNetworkRequest &request, QIODevice *data); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:139:20: 附注: candidate: ‘QNetworkReply* QNetworkAccessManager::post(const QNetworkRequest&, const QByteArray&)’ 139 | QNetworkReply *post(const QNetworkRequest &request, const QByteArray &data); | ^~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:139:48: 附注: no known conversion for argument 1 from ‘QNetworkRequest(QUrl)’ to ‘const QNetworkRequest&’ 139 | QNetworkReply *post(const QNetworkRequest &request, const QByteArray &data); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:147:20: 附注: candidate: ‘QNetworkReply* QNetworkAccessManager::post(const QNetworkRequest&, QHttpMultiPart*)’ 147 | QNetworkReply *post(const QNetworkRequest &request, QHttpMultiPart *multiPart); | ^~~~ /opt/aarch64-buildroot-linux-gnu_sdk-buildroot/aarch64-buildroot-linux-gnu/sysroot/usr/include/qt5/QtNetwork/qnetworkaccessmanager.h:147:48: 附注: no known conversion for argument 1 from ‘QNetworkRequest(QUrl)’ to ‘const QNetworkRequest&’ 147 | QNetworkReply *post(const QNetworkRequest &request, QHttpMultiPart *multiPart); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ Makefile:560: recipe for target 'keytest.o' failed make: *** [keytest.o] Error 1 23:13:34: 进程"/usr/bin/make"退出,退出代码 2 。 Error while building/deploying project keypad (kit: OK3562) The kit OK3562 has configuration issues which might be the root cause for this problem. When executing step "Make" 23:13:34: Elapsed time: 00:02.

#!/usr/bin/env python import sys import os import argparse import pyshark from config import KEY_MAPPINGS import coloredlogs import logging import datetime logger = logging.getLogger(__name__) coloredlogs.install(level='DEBUG', logger=logger) def parse_pcap_file(filepath): cap = pyshark.FileCapture(filepath) for packet in cap: if hasattr(packet, "DATA"): usbhid_data = packet.DATA.get_field("usbhid_data") usb_capdata = packet.DATA.get_field("usb_capdata") timestamp = float(packet.sniff_timestamp) for data in [usbhid_data, usb_capdata]: if data: yield (timestamp, data) def process_key(timestamp, press): items = [int(i, 16) for i in press.split(":")] if len(items) != 8: return modifier_keys, _, key1, _, _, _, _, _ = items """ Bit Key 0 LEFT CTRL 1 LEFT SHIFT 2 LEFT ALT 3 LEFT GUI 4 RIGHT CTRL 5 RIGHT SHIFT 6 RIGHT ALT 7 RIGHT GUI [1] https://www.usb.org/sites/default/files/documents/hid1_11.pdf """ left_ctrl = (modifier_keys >> 0) & 0x01 left_shift = (modifier_keys >> 1) & 0x01 left_alt = (modifier_keys >> 2) & 0x01 left_gui = (modifier_keys >> 3) & 0x01 right_ctrl = (modifier_keys >> 4) & 0x01 right_shift = (modifier_keys >> 5) & 0x01 right_alt = (modifier_keys >> 6) & 0x01 right_gui = (modifier_keys >> 7) & 0x01 """ 10 Keyboard/Keypad Page (0x07) [2] https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf """ key1 = KEY_MAPPINGS.get(key1, ("", ""))[1 if (left_shift or right_shift) else 0] keys = [key1] if left_ctrl: keys.append("<LEFT_CTRL>") if left_shift: keys.append("<LEFT_SHIFT>") if left_alt: keys.append("<LEFT_ALT>") if left_gui: keys.append("<LEFT_GUI>") if right_ctrl: keys.append("<RIGHT_CTRL>") if right_shift: keys.append("<RIGHT_SHIFT>") if right_alt: keys.append("<RIGHT_ALT>") if right_gui: keys.append("<RIGHT_GUI>") keys.sort() pressed_modifiers = [] if left_ctrl: pressed_modifiers.append("left_ctrl") if left_shift: pressed_modifiers.append("left_shift") if left_alt: pressed_modifiers.append("left_alt") if left_gui: pressed_modifiers.append("left_gui") if right_ctrl: pressed_modifiers.append("right_ctrl") if right_shift: pressed_modifiers.append("right_shift") if right_alt: pressed_modifiers.append("right_alt") if right_gui: pressed_modifiers.append("right_gui") modifiers_str = ", ".join(pressed_modifiers) formatted_time = datetime.datetime.fromtimestamp(timestamp).strftime('%Y-%m-%d %H:%M:%S.%f') logger.info(f"time={formatted_time}, key={repr(key1)}" + (f", modifiers={modifiers_str}" if modifiers_str else "")) return key1 def main(): parser = argparse.ArgumentParser(description="UsbKeyboardDataHacker") parser.add_argument("--input", help="input pcap file path", required=True) args = parser.parse_args() if not os.path.exists(args.input): logger.error(f"Input file does not exist: {args.input}") sys.exit(1) buffer = [] for timestamp, press in parse_pcap_file(args.input): key = process_key(timestamp, press) if key: buffer.append(key) print("".join(buffer)) if __name__ == "__main__": main() 没有tshark_cmd

# T623351 【MX-X18-T1】「FAOI-R6」520 ## 题目描述 如图是一个小键盘: ![小键盘](https://cdn.luogu.com.cn/upload/image_hosting/qxqjjdip.png) 或者用表格的形式来看,如下: | | $/$ | $*$ | $-$ | |:-:|:-:|:-:|:-:| | $7$ | $8$ | $9$ | $+$ | | $4$ | $5$ | $6$ | ^ | | $1$ | $2$ | $3$ | | | $0$ | < | $.$ | ^ | 你可以敲击空白键外的其他键。 你可以在如下方式中选一种输入: - 从左往右敲击同一横线上的连续三个键,如 123。 - 从右往左敲击同一横线上的连续三个键,如 321。 - 从上往下敲击同一竖线上的连续三个键,如 963。 - 从下往上敲击同一竖线上的连续三个键,如 369。 给你一个由三个字符组成的字符串,保证这些字符是 $0\sim 9$ 的数字或 +-*/.,你需要判断是否能输入这个串。 注意:你不能两次敲击同一个键,比如 00. 无法输入。 ## 输入格式 仅一行,一个长度为 3 的字符串 $S$,表示你需要判断的字符串。 ## 输出格式 输出一行,一个字符串,如果可以则输出 Yes,否则输出 No。 ## 输入输出样例 #1 ### 输入 #1 520 ### 输出 #1 Yes ## 输入输出样例 #2 ### 输入 #2 456 ### 输出 #2 Yes ## 输入输出样例 #3 ### 输入 #3 985 ### 输出 #3 No ## 输入输出样例 #4 ### 输入 #4 211 ### 输出 #4 No ## 输入输出样例 #5 ### 输入 #5 /*- ### 输出 #5 Yes ## 输入输出样例 #6 ### 输入 #6 56+ ### 输出 #6 Yes ## 输入输出样例 #7 ### 输入 #7 00. ### 输出 #7 No ## 说明/提示 **【样例解释 #1】** ![520](https://cdn.luogu.com.cn/upload/image_hosting/zq623tum.png) **【样例解释 #2】** ![456](https://cdn.luogu.com.cn/upload/image_hosting/heqbe2ef.png) **【数据范围】** 对于 $40\%$ 的数据,$S$ 不包含 $0$ 与 +-*/.。 对于 $60\%$ 的数据,$S$ 不包含 +-*/.。 对于所有数据,$S$ 由 $0\sim 9$ 的数字与 +-*/. 组成,且长度为 $3$。

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